Search a number
-
+
193040200 = 2352965201
BaseRepresentation
bin10111000000110…
…00111101001000
3111110020110101001
423200120331020
5343404241300
631053304344
74532546263
oct1340307510
9443213331
10193040200
1199a69a61
12547950b4
1330cbb492
141b8cdcda
1511e3216a
hexb818f48

193040200 has 24 divisors (see below), whose sum is σ = 448818930. Its totient is φ = 77216000.

The previous prime is 193040191. The next prime is 193040203. The reversal of 193040200 is 2040391.

It can be written as a sum of positive squares in 3 ways, for example, as 109537156 + 83503044 = 10466^2 + 9138^2 .

It is not an unprimeable number, because it can be changed into a prime (193040203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 482401 + ... + 482800.

Almost surely, 2193040200 is an apocalyptic number.

193040200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

193040200 is an abundant number, since it is smaller than the sum of its proper divisors (255778730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

193040200 is a wasteful number, since it uses less digits than its factorization.

193040200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 965217 (or 965208 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 193040200 is about 13893.8907437766. The cubic root of 193040200 is about 577.9397773328.

Adding to 193040200 its reverse (2040391), we get a palindrome (195080591).

The spelling of 193040200 in words is "one hundred ninety-three million, forty thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 965201 1930402 3860804 4826005 7721608 9652010 19304020 24130025 38608040 48260050 96520100 193040200